Re: [External Mail]Re: [RFC] tracing: aggregate ring-buffer memory statistics

[Steven Rostedt]

On Wed, 2 Sep 2026 14:46:21 +0000
高翔 <gaoxiang17@xxxxxxxxxx> wrote:

> Thanks, Steve.
> 
> 
> One more question on the per-CPU view. Should I also provide:
> 
>   /sys/kernel/tracing/trace_stats/per_cpu/cpuN/memory_usage_kb
> 
> 
> with the same two-line format, reporting only the buffers belonging to
> that CPU? Or should the initial version only have the top-level
> memory_usage_kb file?
> 
> Once this is settled, I'll send the patch for review.

You can add it as a separate patch in the series.

-- Steve